/* style/th-thao.css */
.page-th-thao {
  font-family: 'Arial', sans-serif;
  color: #f5e6d0; /* Light text for dark background */
  background-color: #0A192F; /* Main dark blue background */
  line-height: 1.6;
}

.page-th-thao__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-th-thao__section {
  padding: 60px 0;
}

.page-th-thao__section-title {
  font-size: 2.8em;
  color: #FFD700; /* Gold for titles */
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
}

.page-th-thao__section-subtitle {
  font-size: 1.2em;
  color: #b39700; /* Darker gold for subtitles */
  text-align: center;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-th-thao__text-center {
  text-align: center;
}

.page-th-thao__hero {
  background: linear-gradient(135deg, #0A192F 0%, #203657 100%);
  padding: 100px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-th-thao__hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at center, rgba(255, 215, 0, 0.1) 0%, rgba(10, 25, 47, 0) 70%);
  opacity: 0.3;
  animation: page-th-thao__pulse 10s infinite alternate;
}

@keyframes page-th-thao__pulse {
  0% { transform: scale(0.8); opacity: 0.2; }
  100% { transform: scale(1.2); opacity: 0.4; }
}

.page-th-thao__hero-title {
  font-size: 3.5em;
  color: #FFD700;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.page-th-thao__hero-description {
  font-size: 1.3em;
  color: #f5e6d0;
  max-width: 800px;
  margin: 0 auto 40px auto;
  position: relative;
  z-index: 1;
}

.page-th-thao__hero-actions {
  display: flex;
  justify-content: center;
  gap: 20px;
  position: relative;
  z-index: 1;
}

.page-th-thao__btn {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

.page-th-thao__btn--primary {
  background-color: #FFD700;
  color: #0A192F;
}

.page-th-thao__btn--primary:hover {
  background-color: #e6c200;
  transform: translateY(-3px);
}

.page-th-thao__btn--secondary {
  background-color: transparent;
  color: #FFD700;
  border: 2px solid #FFD700;
}

.page-th-thao__btn--secondary:hover {
  background-color: #FFD700;
  color: #0A192F;
  transform: translateY(-3px);
}

.page-th-thao__btn--small {
  padding: 10px 20px;
  font-size: 0.9em;
  border-radius: 5px;
}

.page-th-thao__btn--lg {
  padding: 18px 35px;
  font-size: 1.2em;
  border-radius: 10px;
}

.page-th-thao__content-wrapper {
  display: flex;
  align-items: center;
  gap: 40px;
  margin-bottom: 40px;
}

.page-th-thao__content-wrapper--reverse {
  flex-direction: row-reverse;
}

.page-th-thao__text-content {
  flex: 1;
}

.page-th-thao__text-content p {
  margin-bottom: 15px;
  color: #d1d1d1;
}

.page-th-thao__image-wrapper {
  flex: 1;
  text-align: center;
}

.page-th-thao__img {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.page-th-thao__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-th-thao__grid-item {
  background-color: #1a2c42;
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease;
}

.page-th-thao__grid-item:hover {
  transform: translateY(-5px);
}

.page-th-thao__grid-img {
  max-width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
}

.page-th-thao__grid-title {
  font-size: 1.8em;
  color: #FFD700;
  margin-bottom: 10px;
}

.page-th-thao__grid-description {
  color: #d1d1d1;
  font-size: 0.95em;
}

.page-th-thao__list {
  list-style: none;
  padding: 0;
  margin: 20px 0;
  color: #d1d1d1;
}

.page-th-thao__list li {
  background-color: #1a2c42;
  margin-bottom: 10px;
  padding: 15px 20px;
  border-left: 5px solid #FFD700;
  border-radius: 5px;
  font-size: 1.1em;
}

.page-th-thao__list li strong {
  color: #FFD700;
}

.page-th-thao__cta-bottom {
  margin-top: 60px;
}

.page-th-thao__cta-bottom p {
  font-size: 1.4em;
  color: #FFD700;
  margin-bottom: 30px;
}

.page-th-thao__steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.page-th-thao__step-item {
  background-color: #1a2c42;
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-th-thao__step-number {
  background-color: #FFD700;
  color: #0A192F;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.8em;
  font-weight: bold;
  margin-bottom: 20px;
  box-shadow: 0 0 0 5px rgba(255, 215, 0, 0.3);
}

.page-th-thao__step-title {
  font-size: 1.5em;
  color: #FFD700;
  margin-bottom: 15px;
}

.page-th-thao__step-item p {
  color: #d1d1d1;
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-th-thao__promo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-th-thao__promo-item {
  background-color: #1a2c42;
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease;
}

.page-th-thao__promo-item:hover {
  transform: translateY(-5px);
}

.page-th-thao__promo-img {
  max-width: 150px;
  height: auto;
  margin-bottom: 20px;
}

.page-th-thao__promo-title {
  font-size: 1.8em;
  color: #FFD700;
  margin-bottom: 10px;
}

.page-th-thao__promo-description {
  color: #d1d1d1;
  font-size: 0.95em;
  margin-bottom: 20px;
}

.page-th-thao__faq-list {
  max-width: 900px;
  margin: 0 auto;
}

.page-th-thao__faq-item {
  background-color: #1a2c42;
  border-radius: 8px;
  padding: 20px 30px;
  margin-bottom: 15px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.15);
}

.page-th-thao__faq-question {
  font-size: 1.3em;
  color: #FFD700;
  margin-bottom: 10px;
  cursor: pointer;
  position: relative;
  padding-right: 30px;
}

.page-th-thao__faq-question::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5em;
  transition: transform 0.3s ease;
}

.page-th-thao__faq-item.active .page-th-thao__faq-question::after {
  content: '-';
  transform: translateY(-50%) rotate(0deg);
}

.page-th-thao__faq-answer {
  color: #d1d1d1;
  font-size: 1em;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s ease-out, padding 0.5s ease-out;
  padding-top: 0;
}

.page-th-thao__faq-item.active .page-th-thao__faq-answer {
  max-height: 200px; /* Adjust based on content height */
  padding-top: 15px;
}

.page-th-thao__final-cta {
  background-color: #1a2c42;
  padding: 80px 0;
  border-top: 5px solid #FFD700;
}

.page-th-thao__final-cta .page-th-thao__section-title {
  color: #FFD700;
}

.page-th-thao__final-cta .page-th-thao__section-subtitle {
  color: #f5e6d0;
  margin-bottom: 50px;
}

.page-th-thao__bottom-text {
  margin-top: 40px;
  font-size: 1.1em;
  color: #d1d1d1;
}

/* Responsive Design */
@media (max-width: 992px) {
  .page-th-thao__hero-title {
    font-size: 2.8em;
  }

  .page-th-thao__hero-description {
    font-size: 1.1em;
  }

  .page-th-thao__section-title {
    font-size: 2.2em;
  }

  .page-th-thao__section-subtitle {
    font-size: 1em;
  }

  .page-th-thao__content-wrapper {
    flex-direction: column;
    gap: 30px;
  }

  .page-th-thao__content-wrapper--reverse {
    flex-direction: column;
  }
}

@media (max-width: 768px) {
  .page-th-thao__hero {
    padding: 80px 0;
  }

  .page-th-thao__hero-title {
    font-size: 2.2em;
  }

  .page-th-thao__hero-description {
    font-size: 1em;
  }

  .page-th-thao__hero-actions {
    flex-direction: column;
    gap: 15px;
  }

  .page-th-thao__btn {
    width: 80%;
    margin: 0 auto;
  }

  .page-th-thao__section {
    padding: 40px 0;
  }

  .page-th-thao__grid,
  .page-th-thao__steps-grid,
  .page-th-thao__promo-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .page-th-thao__hero-title {
    font-size: 1.8em;
  }

  .page-th-thao__section-title {
    font-size: 1.8em;
  }

  .page-th-thao__hero-description {
    font-size: 0.9em;
  }

  .page-th-thao__btn {
    padding: 12px 20px;
    font-size: 0.9em;
  }

  .page-th-thao__grid-title,
  .page-th-thao__promo-title,
  .page-th-thao__step-title,
  .page-th-thao__faq-question {
    font-size: 1.3em;
  }
}